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Plant Atlas
A group of spherical Danica arborvitae shrubs beside a path of stone slabs.

Conifer

Danica arborvitae

Thuja occidentalis 'Danica'

A slow-growing dwarf evergreen conifer that forms a dense, rounded mound of bright green foliage, often bronzing in winter. It suits rock gardens, low borders and containers, not a tall privacy hedge.

Size
0.1–0.5 m high · 0.1–0.5 m wide
Light
Full sun
Water
Moderate
Winter
Very hardy
Seasonal form
Evergreen
Maintenance
Low

Before planting

  • Use it where a low rounded form is wanted; it will not create a tall screen.
  • Choose moist but well-drained soil and protect a young plant from persistent drying wind.
  • Keep it away from continuous dry fuel paths beside combustible structures.

Why choose it

  • Maintains a naturally neat globe with little or no pruning.
  • Adds year-round structure to rock gardens, low borders, entrances and large containers.

Care

  • Water regularly while the roots establish and during prolonged dry periods.
  • Remove only dead or damaged sprays; routine shaping is normally unnecessary.
  • Clear dry dead material from inside the plant and do not leave prunings around the base.

Good to know

  • A bronze tint in winter is a normal seasonal response, not necessarily a sign that the plant is dying.